How To Fix CNV_DMC_UI_FW021 - Command data &1 is not supported from command data factory &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_UI_FW - DMC UI Framework

• Message number: 021

• Message text: Command data &1 is not supported from command data factory &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_UI_FW021 - Command data &1 is not supported from command data factory &2 ?

  The SAP error message CNV_DMC_UI_FW021 indicates that a command data operation is not supported by the specified command data factory. This error typically arises in the context of SAP Data Migration Cockpit (DMC) or during data migration processes where specific commands or operations are being executed.
  Cause:
  
  Unsupported Command: The command you are trying to execute is not supported by the command data factory you are using. This could be due to a mismatch between the command and the capabilities of the factory.
  Configuration Issues: There may be configuration issues in the DMC setup that prevent certain commands from being executed.
  Version Compatibility: The version of the DMC or the underlying components may not support the command you are trying to use.
  Missing Implementations: The command data factory may not have implemented the required functionality for the command you are trying to execute.
  
  Solution:
  
  Check Command Compatibility: Verify that the command you are trying to execute is supported by the command data factory. Consult the SAP documentation or the DMC configuration to ensure compatibility.
  Review Configuration: Check the configuration settings of the Data Migration Cockpit to ensure that everything is set up correctly. This includes checking the command data factory settings.
  Update Software: Ensure that you are using the latest version of the SAP Data Migration Cockpit and related components. If you are on an older version, consider upgrading to a version that supports the command you are trying to use.
  Consult SAP Notes: Look for any relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates their documentation with solutions to known issues.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurred.
  
  Related Information:
  
  SAP Data Migration Cockpit (DMC): A tool used for data migration in SAP systems, which provides a user-friendly interface for managing data migration projects.
  Command Data Factory: A component within the DMC that handles specific commands related to data migration tasks.
  SAP Notes and KBAs: These are resources provided by SAP that contain information about known issues, fixes, and best practices.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.